CVE-2017-7501
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I. Basic Information for CVE-2017-7501
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
It was found that versions of rpm before 4.13.0.2 use temporary files with predictable names when installing an RPM. An attacker with ability to write in a directory where files will be installed could create symbolic links to an arbitrary location and modify content, and possibly permissions to arbitrary files, which could be used for denial of service or possibly privilege escalation.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat RPM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat RPM（RPM Package Manager）是美国红帽（Red Hat）公司的一款命令行驱动的软件包管理器，它主要用于安装、卸载、验证、查询和升级计算机软件包。 Red Hat RPM 4.13.0.2之前的版本中存在安全漏洞，该漏洞源于程序中使用的临时文件名可以被预测到。攻击者可利用该漏洞向任意地址创建符号链接，更改内容或任意文件的权限，造成拒绝服务或可能提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Red Hat, Inc. | rpm | before 4.13.0.2 | - |
II. Public POCs for CVE-2017-7501
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Red Hat, Inc. · 2017-11-22 · 4 CVEs total
| CVE-2017-12172 | PostgreSQL 安全漏洞 | |
| CVE-2017-15098 | PostgreSQL 安全漏洞 | |
| CVE-2017-15099 | PostgreSQL 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-7501
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